400,000+90,000+2,000+0+30+02=492,032 is the answer put that and you will get a good grade :)
Answer:
Encourage diversity
Race
Step-by-step explanation:
Took it on Edge :)
Given , revenue function : 
Cost function 
Profit = Revenue - Cost
Hence, P = R(x) - C(x)
Total revenue for x = 12000 is 
Total cost for x = 12000, 
Profit = 60000-28500 = 31500
Answer = 31500
Answer:

you can solve problems by this equation